package com.chen.dome.day1;

public class Ren {
    String name;
    int age;
    char sex;

    //方法(行为)：成员方法
    //自我介绍
    public String showInfo() {
        String info = "我叫：" + name + ";" + age + "岁；性别：" + sex;
        return info;
    }

}
